438830793 has 12 divisors (see below), whose sum is σ = 634049728. Its totient is φ = 292469400.

The previous prime is 438830753. The next prime is 438830797. The reversal of 438830793 is 397038834.

It is a happy number.

It is not a de Polignac number, because 438830793 - 2¹⁸ = 438568649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (438830797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51396 + ... + 59322.

Almost surely, 2^438830793 is an apocalyptic number.

It is an amenable number.

438830793 is a deficient number, since it is larger than the sum of its proper divisors (195218935).

438830793 is a wasteful number, since it uses less digits than its factorization.

438830793 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14084 (or 14081 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 438830793 is about 20948.2885458455. The cubic root of 438830793 is about 759.9161917049.

The spelling of 438830793 in words is "four hundred thirty-eight million, eight hundred thirty thousand, seven hundred ninety-three".